#!/usr/bin/env python3
import serial
import crcmod

from config import *

calc_crc = crcmod.predefined.mkCrcFun(CRC_TYPE)

def parse_line(line):
    if line[-2:] != "\r\n":
        return {key : None for key in FORMAT}
    line = line[:-2]

    crc_str = line[-2:]
    payload = line[0:-2]
    crc = (ord(crc_str[0]) << 8) | ord(crc_str[1])
    if crc != calc_crc(payload.encode('ascii')):
        return {key : None for key in FORMAT}

    parts = payload.split(';')
    parts = [p.strip() for p in parts]
    parts = [x if x != '#' else None for x in parts]
    data = zip(FORMAT, parts)

    return dict(data)


def main():
    pass


if __name__ == '__main__':
    main()